Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457269 | Ground-engaging tool for an excavation bucket | Schalk Willem Petrus Esterhuyse | 2002-10-01 |
| D458614 | Ground-engaging tool for an excavation bucket | Schalk Willem Petrus Esterhuyse | 2002-06-11 |